//
//  BViewController.h
//  delegate
//
//  Created by gavin on 14-2-14.
//  Copyright (c) 2014年 gavin. All rights reserved.
//

#import <UIKit/UIKit.h>


@protocol BViewDelegate <NSObject>

- (void) changeValue:(NSString *)value;
@end


@interface BViewController : UIViewController

@property (nonatomic , assign) id<BViewDelegate>dalegate;

@property (strong, nonatomic) IBOutlet UITextField *textFiled;

- (IBAction)close:(id)sender;

@end
